deploy-commands.js

const fs = require("node:fs");
const path = require("node:path");
const jsonc = require("jsonc");
// eslint-disable-next-line node/no-extraneous-require
const { REST } = require("@discordjs/rest");
const { Routes } = require("discord.js");
// eslint-disable-next-line node/no-missing-require, node/no-unpublished-require
const { token } = require("./config/token.json");

const commands = [];
const commandsPath = path.join(__dirname, "commands");
const commandFiles = fs
	.readdirSync(commandsPath)
	.filter((file) => file.endsWith(".js"));

const { clientId, guildId } = jsonc.parse(
	fs.readFileSync(path.join(__dirname, "config/config.jsonc"), "utf8")
);

for (const file of commandFiles) {
	const filePath = path.join(commandsPath, file);
	const command = require(filePath);
	commands.push(command.data.toJSON());
}

const rest = new REST({ version: "10" }).setToken(token);

rest
	.put(Routes.applicationGuildCommands(clientId, guildId), { body: commands })
	.then(() => console.log("Successfully registered application commands."))
	.catch(console.error);